Wendy Carlos (born Walter Carlos on 14 November 1939) is an American composer and electronic musician. Carlos first came to notice in the late 1960s with recordings made on the Moog synthesizer, then a relatively new and unknown instrument; most notable were LPs of synthesized Bach and the soundtrack for Stanley Kubrick's film A Clockwork Orange. Several years prior, two Carlos compositions using classical (pre-Moog) electronic techniques had been issued on LP (Variations for Flute and Tape and Dialogues fo...